CN105603815A - Preparation method of greaseproof paper - Google Patents
Preparation method of greaseproof paper Download PDFInfo
- Publication number
- CN105603815A CN105603815A CN201511028558.1A CN201511028558A CN105603815A CN 105603815 A CN105603815 A CN 105603815A CN 201511028558 A CN201511028558 A CN 201511028558A CN 105603815 A CN105603815 A CN 105603815A
- Authority
- CN
- China
- Prior art keywords
- greaseproof
- oil paint
- compound anti
- preparation
- paint
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/80—Paper comprising more than one coating
- D21H19/82—Paper comprising more than one coating superposed
- D21H19/824—Paper comprising more than one coating superposed two superposed coatings, both being non-pigmented
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/10—Coatings without pigments
- D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
Landscapes
- Paper (AREA)
Abstract
The invention relates to a preparation method of greaseproof paper. The method comprises the steps of coating raw paper with a first layer of composite greaseproof paint in an alternate painting mode, drying the first layer of composite greaseproof paint through hot air, when the dryness of the first layer of composite greaseproof paint reaches 30-35%, coating the surface of the first layer of composite greaseproof paint with a second layer of composite greaseproof paint in a flat-painting mode, drying the second layer of composite greaseproof paint through hot air, and after the dryness of the second layer of composite greaseproof paint reaches 30-35%, preserving the temperature within the range from 50 DEG C to 55 DEG C for 30-40 minutes, so that the greaseproof paper is obtained. The greaseproof paper prepared through the preparation method has the advantages of being good in degradability and great in greaseproof capability.
Description
Technical field
The present invention relates to greaseproof technical field, relate in particular to a kind of preparation method of greaseproof.
Background technology
At present, along with the application of paper is more and more extensive, a lot of application need paper to have necessarilyGrease proofness, as the wrapping paper of various food, external packaging paper board, release liners, NCR and eachPlant artistic paper using. Research and develop novel, efficient greaseproof and will become the master of greaseproof field developmentStream.
The greaseproof of selling is in the market all at paper surface coating fluoropolymer substantially, butThe use amount of fluoropolymer is very large, and cost is higher, and the fluoropolymer of high carbon chain exists environmental protectionProblem.
Summary of the invention
The present invention solves the deficiency that prior art exists, and a kind of preparation method of greaseproof is provided, logicalCross the greaseproof that the method makes and have advantages of that good, the grease proofing ability of degradation property is strong.
A preparation method for greaseproof, described production method comprises: adopt and intersect painting way formerOn paper, apply the compound anti-oil paint of ground floor, utilize the compound anti-oil paint of ground floor described in heated-air drying,When the compound anti-oil paint aridity of ground floor reaches 30%-35%, adopt flat painting mode multiple at described ground floorClose grease proofing coating surface and apply the compound anti-oil paint of the second layer, the second layer is compound grease proofing described in heated-air dryingCoating, insulation at 50-55 DEG C after the compound anti-oil paint aridity of the second layer reaches 30%-35%30-40min, obtains greaseproof;
Described compound anti-oil paint is water paint, comprises the component of following mass fraction:
100 parts of starch,
Plasticiser 8-35 part,
Coalescents 10-100 part,
Fluorochemical 1-30 part;
Described compound grease proofing coating method is under the condition of heating water bath, to dissolve starch and film forming helpsAgent, then under the condition stirring by starch, plasticiser, coalescents, fluorochemical and water mixBe prepared into compound anti-oil paint.
Further, the bath temperature of described heating water bath is 70-95 DEG C; Described rotating speed is80-200r/min, the time of described stirring is 5-30 minute.
Further, compound anti-oil paint solid content percentage is 6%-18%.
Further, described heated-air drying temperature is 70-105 DEG C.
Further, described body paper is cellophane paper or onionskin.
Further, described compound anti-oil paint is 1-12g/ ㎡ at the coated weight on body paper surface.
Due to technique scheme, beneficial effect of the present invention is: greaseproof prepared by the present invention is being protectedDemonstrate,prove on the oil preventing performance that traditional greaseproof has, use have can natural degradation, food securityRaw material, gives degradability, the Food Contact security of greaseproof excellence. Prepared by the present invention grease proofingPaper has excellent oil preventing performance, greatly reduces the consumption of fluorochemical simultaneously, has reduced cost.
Detailed description of the invention
To the technical scheme in the embodiment of the present invention be clearly and completely described below, obviously,Described embodiment is only the present invention's part embodiment, instead of whole embodiment. Based onEmbodiment in the present invention, those of ordinary skill in the art are not making under the prerequisite of creative workThe every other embodiment obtaining, belongs to the scope of protection of the invention.
Embodiment mono-:
A preparation method for greaseproof, described production method comprises: adopt and intersect painting way formerOn paper, apply the compound anti-oil paint of ground floor, utilize the compound anti-oil paint of ground floor described in heated-air drying,When the compound anti-oil paint aridity of ground floor reaches 30%, adopt flat painting mode compound anti-at described ground floorOil paint surface applies the compound anti-oil paint of the second layer, the compound anti-oil paint of the second layer described in heated-air drying,After the compound anti-oil paint aridity of the second layer reaches 30%, at 55 DEG C, be incubated 30min, obtain greaseproof;
Described compound anti-oil paint is water paint, comprises the component of following mass fraction:
100 parts of starch,
8 parts of plasticisers,
10 parts of coalescents,
2 parts of fluorochemicals;
Described compound grease proofing coating method is under the condition of heating water bath, to dissolve starch and film forming helpsAgent, then under the condition stirring by starch, plasticiser, coalescents, fluorochemical and water mixBe prepared into compound anti-oil paint.
The bath temperature of described heating water bath is 80 DEG C; Described rotating speed is 100r/min, and described stirsThe time of mixing is 20 minutes.
Compound anti-oil paint solid content percentage is 6%.
Described heated-air drying temperature is 80 DEG C.
Described body paper is cellophane paper or onionskin.
Described compound anti-oil paint is 5g/ ㎡ at the coated weight on body paper surface.
Embodiment bis-:
A preparation method for greaseproof, described production method comprises: adopt and intersect painting way formerOn paper, apply the compound anti-oil paint of ground floor, utilize the compound anti-oil paint of ground floor described in heated-air drying,When the compound anti-oil paint aridity of ground floor reaches 35%, adopt flat painting mode compound anti-at described ground floorOil paint surface applies the compound anti-oil paint of the second layer, the compound anti-oil paint of the second layer described in heated-air drying,After the compound anti-oil paint aridity of the second layer reaches 35%, at 55 DEG C, be incubated 305min, obtain greaseproof;
Described compound anti-oil paint is water paint, comprises the component of following mass fraction:
100 parts of starch,
30 parts of plasticisers,
80 parts of coalescents,
20 parts of fluorochemicals;
Described compound grease proofing coating method is under the condition of heating water bath, to dissolve starch and film forming helpsAgent, then under the condition stirring by starch, plasticiser, coalescents, fluorochemical and water mixBe prepared into compound anti-oil paint.
The bath temperature of described heating water bath is 95 DEG C; Described rotating speed is 200r/min, and described stirsThe time of mixing is 30 minutes.
Compound anti-oil paint solid content percentage is 18%.
Described heated-air drying temperature is 100 DEG C.
Described body paper is cellophane paper or onionskin.
Described compound anti-oil paint is 12g/ ㎡ at the coated weight on body paper surface.
The above is the preferred embodiment of the present invention, it should be pointed out that general for the artLogical technical staff, under the premise without departing from the principles of the invention, can also make some improvement andRetouching, these improvements and modifications are also considered as protection scope of the present invention.
Claims (6)
1. a preparation method for greaseproof, is characterized in that, described production method comprises: adopt to intersect to be coated withBrush mode applies the compound anti-oil paint of ground floor on body paper, utilizes described in heated-air drying ground floor compoundAnti-oil paint, when the compound anti-oil paint aridity of ground floor reaches 30%-35%, adopts flat painting mode in instituteState the compound grease proofing coating surface of ground floor and apply the compound anti-oil paint of the second layer, described in heated-air drying secondLayer compound anti-oil paint, after the compound anti-oil paint aridity of the second layer reaches 30%-35% at 50-55 DEG CInsulation 30-40min, obtains greaseproof;
Described compound anti-oil paint is water paint, comprises the component of following mass fraction:
100 parts of starch,
Plasticiser 8-35 part,
Coalescents 10-100 part,
Fluorochemical 1-30 part;
Described compound grease proofing coating method is under the condition of heating water bath, to dissolve starch and coalescents,Again stir condition under by starch, plasticiser, coalescents, fluorochemical and water are mixed withBecome compound anti-oil paint.
2. the preparation method of greaseproof according to claim 1, is characterized in that: described heating water bathBath temperature be 70-95 DEG C; Described rotating speed is 80-200r/min, and the time of described stirring is5-30 minute.
3. the preparation method of greaseproof according to claim 1, is characterized in that: compound anti-oil paintSolid content percentage is 6%-18%.
4. the preparation method of greaseproof according to claim 1, is characterized in that: described heated-air dryingTemperature is 70-105 DEG C.
5. the preparation method of greaseproof according to claim 1, is characterized in that: described body paper is for saturatingBright paper or onionskin.
6. the preparation method of greaseproof according to claim 1, is characterized in that: described compound grease proofing paintingMaterial is 1-12g/ ㎡ at the coated weight on body paper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511028558.1A CN105603815A (en) | 2015-12-30 | 2015-12-30 | Preparation method of greaseproof paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511028558.1A CN105603815A (en) | 2015-12-30 | 2015-12-30 | Preparation method of greaseproof paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105603815A true CN105603815A (en) | 2016-05-25 |
Family
ID=55984128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511028558.1A Pending CN105603815A (en) | 2015-12-30 | 2015-12-30 | Preparation method of greaseproof paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105603815A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107653733A (en) * | 2017-10-29 | 2018-02-02 | 福建希源纸业有限公司 | A kind of preparation method of grease proofing onionskin |
| CN107815925A (en) * | 2017-10-29 | 2018-03-20 | 福建希源纸业有限公司 | A kind of production method of the grease proofing onionskin of biopolymer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060122318A1 (en) * | 2004-11-18 | 2006-06-08 | Jho Chang H | Food-release packaging |
| US20070020462A1 (en) * | 2005-07-22 | 2007-01-25 | Rudolph Richard F | Paper substrate containing a fluorine containing compound and having enhanced grease-resistance and glueability |
| CN102677541A (en) * | 2011-11-28 | 2012-09-19 | 泉州市思康新材料发展有限公司 | Fluorine-containing paper oil-proof agent and its preparation method |
| CN103669105A (en) * | 2013-11-14 | 2014-03-26 | 华南理工大学 | Oil-proof paper and production method thereof |
| CN105133418A (en) * | 2015-08-30 | 2015-12-09 | 福建希源纸业有限公司 | Producing method of grease-proof paper |
-
2015
- 2015-12-30 CN CN201511028558.1A patent/CN105603815A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060122318A1 (en) * | 2004-11-18 | 2006-06-08 | Jho Chang H | Food-release packaging |
| US20070020462A1 (en) * | 2005-07-22 | 2007-01-25 | Rudolph Richard F | Paper substrate containing a fluorine containing compound and having enhanced grease-resistance and glueability |
| CN102677541A (en) * | 2011-11-28 | 2012-09-19 | 泉州市思康新材料发展有限公司 | Fluorine-containing paper oil-proof agent and its preparation method |
| CN103669105A (en) * | 2013-11-14 | 2014-03-26 | 华南理工大学 | Oil-proof paper and production method thereof |
| CN105133418A (en) * | 2015-08-30 | 2015-12-09 | 福建希源纸业有限公司 | Producing method of grease-proof paper |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107653733A (en) * | 2017-10-29 | 2018-02-02 | 福建希源纸业有限公司 | A kind of preparation method of grease proofing onionskin |
| CN107815925A (en) * | 2017-10-29 | 2018-03-20 | 福建希源纸业有限公司 | A kind of production method of the grease proofing onionskin of biopolymer |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160525 |
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| RJ01 | Rejection of invention patent application after publication |